public static async Task <bool> GetGJL(ModbusRtuOverTcp client, int modbusAddress, IotDataOilOmeter tankmeasure, ushort startAddress, ushort regCount, int tryReadTimes)
{
lock (ClientInfo.locker)
{
ClientInfo.RequestTime = DateTime.Now;
ClientInfo.ExpectedType = 0x04;
ClientInfo.ExpectedDataLen = regCount * 2;
}
var read = await client.ReadAsync($"s={modbusAddress};x=4;{startAddress}", regCount);
if (read.IsSuccess)
{
var value = client.ByteTransform.TransInt16(read.Content, 0);
//毫米
tankmeasure.CurrentElevation = value;
return(true);
}
else
{
tryReadTimes--;
if (tryReadTimes > 0)
{
return(await GetGJL(client, modbusAddress, tankmeasure, startAddress, regCount, tryReadTimes));
}
return(false);
}
}
public static async Task <bool> SetGJL(RedisClient redisClient, ModbusRtuOverTcp client, int modbusAddress, ushort startAddress, IotDataOilOmeter tankmeasure, LogIotModbusPoll logIotModbusPoll, ControlRequest par, int tryReadTimes = 3)
{
//获取采集时间
var address = startAddress + 1;
var isSuccess = await GetDateTime(client, modbusAddress, tankmeasure, (ushort)address, 3, tryReadTimes);
if (!isSuccess)
{
FailLog.Write(redisClient, par, tankmeasure, logIotModbusPoll, "Get_LYQH_GJL_Tankmeasure", "读取液位罐计量时间数据异常！");
return(false);
}
isSuccess = await GetGJL(client, modbusAddress, tankmeasure, startAddress, 1, tryReadTimes);
if (!isSuccess)
{
FailLog.Write(redisClient, par, tankmeasure, logIotModbusPoll, "Get_LYQH_GJL_Tankmeasure", "读取液位罐计量数据异常！");
return(false);
}
return(true);
}
public static async Task Get_LYQH_GJL_Tankmeasure(ModbusRtuOverTcp client, RedisClient redisClient, string messageString)
{
var par = messageString.FromJson <ControlRequest>();
try
{
var tankmeasure = new IotDataOilOmeter()
{
AlarmCode = 0,
AlarmMsg = "正常"
};
var logIotModbusPoll = par.ConvertTo <LogIotModbusPoll>();
var modbusAddress = par.ModbusAddress;
ClientInfo.CurrentModbusPoolAddress = modbusAddress;
tankmeasure.DateTime = DateTime.Now;
tankmeasure.OilOmeterId = par.DeviceId;
tankmeasure.DeviceTypeId = par.DeviceTypeId;
tankmeasure.Mock = false;
//从罐Id中获取大罐编号(0-3),此编号是协议中定的
var gId = int.Parse(par.DeviceId.ToString().Last().ToString());
var jo1 = (JObject)JsonConvert.DeserializeObject(par.CommandParameter);
var slotId = Convert.ToInt32(jo1["1"].ToString());
var startAddress = (ushort)(slotId * 0x600 + gId * 16);
var isSuccess = await SetGJL(redisClient, client, modbusAddress, startAddress, tankmeasure, logIotModbusPoll, par);
tankmeasure.NetworkNode = ClientInfo.ManyIpAddress;
//用于将读取的结果写入Redis队列
if (isSuccess || par.UseMockData)
{
tankmeasure.Mock = par.UseMockData;
redisClient.AddItemToList("YCIOT:IOT_Data_WellField_Tankmeasure", tankmeasure.ToJson().IndentJson());
redisClient.Set($"Group:OilWell:{par.DeviceName}-{par.DeviceId}:Tankmeasure", tankmeasure);
redisClient.Set($"Single:OilWell:Tankmeasure:{par.DeviceName}-{par.DeviceId}", tankmeasure);
}
//用于通过ServerEvent给调用着返回消息
if (!par.UserName.IsNullOrEmpty())
{
ServerEventHelper.SendSseMessage(par.UserName, par.SessionId, isSuccess ? 0 : -2, tankmeasure.ToJson().IndentJson());
}
}
catch (Exception ex)
{
Logger.Error(ex.Message);
Logger.Error(ex.StackTrace);
Logger.Error(ex.Source);
if (!par.UserName.IsNullOrEmpty())
{
ServerEventHelper.SendSseMessage(par.UserName, par.SessionId, -1, ex.Message);
}
}
}
public static async Task <bool> GetDateTime(ModbusRtuOverTcp client, int modbusAddress, IotDataOilOmeter tankmeasure, ushort startAddress, ushort regCount, int tryReadTimes)
{
lock (ClientInfo.locker)
{
ClientInfo.RequestTime = DateTime.Now;
ClientInfo.ExpectedType = 0x04;
ClientInfo.ExpectedDataLen = regCount * 2;
}
var read = await client.ReadAsync($"s={modbusAddress};x=4;{startAddress}", regCount);
if (read.IsSuccess)
{
var year = client.ByteTransform.TransByte(read.Content, 0);
var month = client.ByteTransform.TransByte(read.Content, 1);
var date = client.ByteTransform.TransByte(read.Content, 2);
var h = client.ByteTransform.TransByte(read.Content, 3);
var m = client.ByteTransform.TransByte(read.Content, 4);
var s = client.ByteTransform.TransByte(read.Content, 5);
if (year != 0 && month != 0 && date != 0)
{
tankmeasure.DateTime = new DateTime(2000 + year, month, date, h, m, s);
}
return(true);
}
else
{
tryReadTimes--;
if (tryReadTimes > 0)
{
return(await GetDateTime(client, modbusAddress, tankmeasure, startAddress, regCount, tryReadTimes));
}
return(false);
}
}
